S-1167 Datasheet, PDF (17/31 Pages) Seiko Instruments Inc – ULTRA LOW CURRENT CONSUMPTION, HIGH RIPPLE REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR

ULTRA LOW CURRENT CONSUMPTION, HIGH RIPPLE REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_00
S-1167 Series
(3) Dropout Voltage vs. Output Current
S-1167B15
S-1167B30
0.50
0.45
0.40
0.35
0.30
0.25
0.20
Ta = 85 °C
25 °C
−40 °C
0.15
0.10
0.05
0
0
50
100
150
200
IOUT [mA]
0.30
0.25
0.20
0.15
0.10
Ta = 85 °C
25 °C
−40 °C
0.05
0
0
50
100
150
200
IOUT [mA]
S-1167B50
0.25
0.20
0.15
0.10
Ta = 85 °C
25 °C
−40 °C
0.05
0
0
50
100
150
200
IOUT [mA]
(4) Dropout Voltage vs. Set Output Voltage
0.40
0.35
0.30 ^{IOUT=150 mA}
0.25 100 mA
0.20
0.15
0.10
50 mA
0.05 ^{30 mA}
0 ^{10 mA}
0 1 234 5 6
VOTA [V]
Seiko Instruments Inc.
17